MY123505A - Method of and device for encoding an information stream - Google Patents

Method of and device for encoding an information stream

Info

Publication number
MY123505A
MY123505A MYPI20001144A MYPI20001144A MY123505A MY 123505 A MY123505 A MY 123505A MY PI20001144 A MYPI20001144 A MY PI20001144A MY PI20001144 A MYPI20001144 A MY PI20001144A MY 123505 A MY123505 A MY 123505A
Authority
MY
Malaysia
Prior art keywords
information stream
recording time
encoding
bit rate
variable bit
Prior art date
Application number
MYPI20001144A
Other languages
English (en)
Inventor
Hendrikus Alfonsus Bruls Wilhelmus
De Haan Wiebe
John Morris Octavius
Original Assignee
Koninklijke Philips Electronics Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Koninklijke Philips Electronics Nv filed Critical Koninklijke Philips Electronics Nv
Publication of MY123505A publication Critical patent/MY123505A/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/184—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being bits, e.g. of the compressed video stream
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/115—Selection of the code volume for a coding unit prior to coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
    • H04N19/124—Quantisation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/149—Data rate or code amount at the encoder output by estimating the code amount by means of a model, e.g. mathematical model or statistical model
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/146—Data rate or code amount at the encoder output
    • H04N19/152—Data rate or code amount at the encoder output by measuring the fullness of the transmission buffer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
    • H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/46—Embedding additional information in the video signal during the compression process
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
    • H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Mathematical Analysis (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Television Signal Processing For Recording (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
MYPI20001144A 1999-03-26 2000-03-23 Method of and device for encoding an information stream MY123505A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP99200932 1999-03-26

Publications (1)

Publication Number Publication Date
MY123505A true MY123505A (en) 2006-05-31

Family

ID=8240029

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20001144A MY123505A (en) 1999-03-26 2000-03-23 Method of and device for encoding an information stream

Country Status (10)

Country Link
US (2) US6798978B1 (is)
EP (1) EP1082856A1 (is)
JP (1) JP4474051B2 (is)
KR (1) KR100766800B1 (is)
CN (1) CN1310922B (is)
BR (2) BR0005551A (is)
ID (1) ID29541A (is)
MY (1) MY123505A (is)
TW (1) TW477152B (is)
WO (1) WO2000059234A1 (is)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW477152B (en) * 1999-03-26 2002-02-21 Koninkl Philips Electronics Nv Method of and device for encoding an information stream
DE10055937A1 (de) * 2000-11-10 2002-05-23 Grundig Ag Verfahren und Vorrichtung zur Aufzeichnung
WO2003015089A2 (en) * 2001-08-03 2003-02-20 Koninklijke Philips Electronics N.V. Method of and apparatus for managing compressible data files on a recording medium
US20070177723A1 (en) * 2004-05-28 2007-08-02 Koninklijke Philips Electronics, N.V. Method of and device for encoding a data stream
CN1728827A (zh) * 2004-07-26 2006-02-01 皇家飞利浦电子股份有限公司 一种视频流分级压缩方法及装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0074267B1 (en) * 1981-09-09 1986-06-11 Normalair-Garrett (Holdings) Limited Gas flow responsive signal output means
US5594598A (en) * 1992-10-19 1997-01-14 Canon Kabushiki Kaisha Information recording apparatus having variable compression ratio
EP0595268B1 (en) * 1992-10-28 2001-03-21 Victor Company Of Japan, Limited Variable transfer rate control coding apparatus and method
US5901149A (en) * 1994-11-09 1999-05-04 Sony Corporation Decode and encode system
US6026232A (en) * 1995-07-13 2000-02-15 Kabushiki Kaisha Toshiba Method and system to replace sections of an encoded video bitstream
US5623424A (en) * 1995-05-08 1997-04-22 Kabushiki Kaisha Toshiba Rate-controlled digital video editing method and system which controls bit allocation of a video encoder by varying quantization levels
US5612900A (en) * 1995-05-08 1997-03-18 Kabushiki Kaisha Toshiba Video encoding method and system which encodes using a rate-quantizer model
BE1010193A3 (nl) 1996-04-17 1998-02-03 Philips Electronics Nv Encodeer-inrichting voor het encoderen van een programma en opteken-inrichting.
TW477152B (en) * 1999-03-26 2002-02-21 Koninkl Philips Electronics Nv Method of and device for encoding an information stream

Also Published As

Publication number Publication date
US7362959B2 (en) 2008-04-22
BRPI0005551B1 (pt) 2017-06-13
WO2000059234A1 (en) 2000-10-05
JP4474051B2 (ja) 2010-06-02
CN1310922A (zh) 2001-08-29
US6798978B1 (en) 2004-09-28
KR20010025105A (ko) 2001-03-26
CN1310922B (zh) 2010-06-16
EP1082856A1 (en) 2001-03-14
JP2002540742A (ja) 2002-11-26
ID29541A (id) 2001-09-06
KR100766800B1 (ko) 2007-10-16
BR0005551A (pt) 2001-01-30
TW477152B (en) 2002-02-21
US20050053363A1 (en) 2005-03-10

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